£¨1£© ÓÃÓαêΪ50·Ö¶ÈµÄ¿¨³ß²âÁ¿Ò»¹¤¼þµÄÖ±¾¶£¬²âÁ¿½á¹ûÈçͼËùʾ£¬´Ë¹¤¼þµÄÖ±¾¶Îª£ß£ß¡ø£ßcm£®

£¨2£© ij¿ÎÍâÐËȤС×éÔÚÑо¿¡°ºãÁ¦×ö¹¦ºÍÎïÌ嶯Äܱ仯֮¼äµÄ¹Øϵ¡±µÄʵÑéÖÐʹÓÃÁËÈçÏÂʵÑé×°Öãº

 


£¨a£©¸ÃС×éͬѧʵÑéʱÔÚ°²×°ÕýÈ·£¬²Ù×÷¹æ·¶µÄÇ°ÌáÏ£¨ÒÑƽºâĦ²ÁÁ¦£©£¬Óù³ÂëµÄ

ÖØÁ¦±íʾС³µÊܵ½µÄºÏÍâÁ¦£¬Îª¼õСÓÉ´Ë´øÀ´µÄϵͳÎó²î£¬¹³ÂëµÄÖÊÁ¿ºÍС³µ

µÄ×ÜÖÊÁ¿Ö®¼äÐèÂú×ãµÄÌõ¼þÊÇ£º            ¡ø                   £»

£¨b£©ÊµÑéʱ£¬Ð¡³µÓɾ²Ö¹¿ªÊ¼ÊÍ·Å£¬ÒÑÖªÊÍ·Åʱ¹³Âëµ×¶ËÀëµØ¸ß¶ÈΪH£¬ÏÖ²â³öµÄ

ÎïÀíÁ¿»¹ÓУºÐ¡³µÓɾ²Ö¹¿ªÊ¼Æð·¢ÉúµÄλÒÆs£¨s£¼H£©¡¢Ð¡³µ·¢ÉúλÒÆsʱµÄËÙ

¶È´óСv£¬¹³ÂëµÄÖÊÁ¿m£¬Ð¡³µµÄ×ÜÖÊÁ¿M£¬ÉèÖØÁ¦¼ÓËÙ¶ÈΪg£¬Ôòʵ¼Ê²âÁ¿³ö

µÄºãÁ¦µÄ¹¦mgs½«   ¡ø  £¨Ñ¡Ìî¡°´óÓÚ¡±¡¢ ¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£© С³µ¶¯ÄܵÄ

±ä»¯£»ÈôÓøÃʵÑé×°ÖÃÑé֤ϵͳ»úеÄÜÊغ㶨ÂÉ£¬¼´ÐèÑéÖ¤¹Øϵʽ    ¡ø 

³ÉÁ¢£»

£¨c£©ÔÚÉÏÊöʵÑéÖдòµã¼ÆʱÆ÷ʹÓõĽ»Á÷µçƵÂÊΪ50Hz£¬ÊµÑéÖÐij¶ÎÖ½´øµÄ´òµã¼Ç

¼ÈçͼËùʾ£¬ÔòС³µÔ˶¯µÄ¼ÓËٶȴóСΪ£ß£ß¡ø£ß£ßm/s2£¨±£Áô3λÓÐЧÊý×Ö£©£®

 


(1)  2.642£¨3·Ö£©

(2)£¨a£©¹³ÂëµÄÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄ×ÜÖÊÁ¿    £¨2·Ö£©       

??????£¨b£©´óÓÚ£¨2·Ö£©£»£¨2·Ö£©??????????????????

£¨c£©7£®50£¨2·Ö£©


½âÎö:
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨1£©ÓÃÓαêΪ50·Ö¶ÈµÄÓα꿨³ß²âÁ¿Ä³¹¤¼þµÄ³¤¶Èʱ£¬Ê¾ÊýÈçͼ1Ëùʾ£¬Ôò²âÁ¿½á¹ûÓ¦¸Ã¶Á×÷
10.40»ò10.42
10.40»ò10.42
mm£®
£¨2£©ÓÃÂÝÐý²â΢Æ÷²âÔ²ÖùÌåµÄÖ±¾¶Ê±£¬Ê¾ÊýÈçͼ2Ëùʾ£¬´ËʾÊýΪ
2.720
2.720
mm£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨1£©ÓÃÓαêΪ50·Ö¶ÈµÄ¿¨³ß²â¶¨Ä³Ô²Í²µÄÄÚ¾¶Ê±£¬¿¨³ßÉϵÄʾÊýÈçͼ£¬¿É¶Á³öԲͲµÄÄÚ¾¶Îª
 
cm£®
¾«Ó¢¼Ò½ÌÍø
£¨2£©¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéÇé¿öÈçͼ¼×Ëùʾ£¬ÆäÖÐAΪ¹Ì¶¨ÏðƤ½îµÄͼ¶¤£¬OΪÏðƤ½îÓëϸÉþµÄ½áµã£¬OBºÍOCΪϸÉþ£®Í¼ÒÒÊÇÔÚ°×Ö½Éϸù¾ÝʵÑé½á¹û»­³öµÄͼ£®
ͼÒÒÖеÄ
 
ÊÇÁ¦F1ºÍF2µÄºÏÁ¦µÄÀíÂÛÖµ£»
 
ÊÇÁ¦F1ºÍF2µÄºÏÁ¦µÄʵ¼Ê²âÁ¿Öµ£®
£¨3£©ÏֽϾ«È·²âÁ¿Ò»Ö»Á¿³ÌÒÑÖªµÄµçѹ±íÄÚ×裬Ëù¸øÆ÷²ÄÈçÏ£º
A£®´ý²âµçѹ±í V £¨Á¿³Ì3V£¬ÄÚ×èÔ¼3K¦¸£©
B£®µçÁ÷±í A1£¨Á¿³Ì0.6A£¬ÄÚ×èÔ¼0.01¦¸£©
C£®µçÁ÷±í  A2  £¨Á¿³Ì3mA£¬ÄÚ×èÔ¼5¦¸£©
D£®¶¨Öµµç×èR£¨×èÖµ1.5K¦¸£¬¶î¶¨µçÁ÷0.5A£©
E£®µçÔ´E£¨µç¶¯ÊÆÔ¼3V£¬ÄÚ×è²»¼Æ£©
F£®»¬¶¯±ä×èÆ÷R1£¬25¦¸¡¢¶î¶¨µçÁ÷0.5A
G£®»¬¶¯±ä×èÆ÷R2£¬2500¦¸¡¢¶î¶¨µçÁ÷0.1mA
E£®¿ª¹Ø¡¢µ¼ÏßÈô¸É
¢Ù¸ù¾ÝʵÑéÒªÇóµçÁ÷±íӦѡÔñ
 
£¬»¬¶¯±ä×èÆ÷ӦѡÔñ
 
£®£¨ÌîдÒÇÆ÷´úºÅ£©
¢ÚÇë¸ù¾ÝÉÏÊöËùÑ¡ÓõÄÆ÷²Ä£¬Éè¼ÆÒ»¸öÄܾ¡Á¿¼õСʵÑéÎó²îµÄ²âÁ¿µç·£¬ÔÚÐéÏß¿òÄÚ»­³öÔ­Àíͼ£¬²¢Íê³ÉʵÎïÁ¬½Óͼ£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨1£©ÓÃÓαêΪ50·Ö¶ÈµÄ¿¨³ß£¨²âÁ¿Öµ¿É¾«È·µ½0.02mm£©²â¶¨Ä³Ô²Í²µÄÄÚ¾¶Ê±£¬¿¨³ßÉϵÄʾÊýÈçͼ¼×Ëùʾ£¬¿É¶Á³öԲͲµÄÄÚ¾¶Îª
 
mm£®
£¨2£©Í¼ÒÒÖиø³öµÄÊÇÓÃÂÝÐý²â΢Æ÷²âÁ¿Ò»½ðÊô±¡°åºñ¶ÈʱµÄʾÊý£¬´Ë¶ÁÊýӦΪ
 
mm£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2006?°²»ÕÄ£Ä⣩£¨1£©ÓÃÓαêΪ50·Ö¶ÈµÄ¿¨³ß£¨²âÁ¿Öµ¿É׼ȷµ½0.02mm£©²â¶¨Ä³Ô²Í²µÄÄÚ¾¶Ê±£¬¿¨³ßÉϵÄʾÊýÈçͼ1Ëùʾ£¬¿É¶Á³öԲͲµÄÄÚ¾¶Îª
54.08
54.08
mm
£¨2£©ÏÖÓÐÒ»³¡¿éСÁ¿³ÌµçÁ÷±íG£¨±íÍ·£©£¬ÂúÆ«µçÁ÷Ϊ50¦Ì¦¡£¬ÄÚ×èԼΪ800¡«850¦¸£¬°ÑËü¸Ä×°³ÉÁ¿³ÌΪ1mAµÄµçÁ÷±í£®¿É¹©Ñ¡ÔñµÄÆ÷²ÄÓУº
»¬¶¯±ä×èÆ÷R1£¬×î´ó×èÖµÔ¼20¦¸£»µçλÆ÷R2£¬×î´ó×èÖµÔ¼100k¦¸£»µç×èÏäR¡¯×î´ó×èÖµ9999¦¸£»¶¨Öµµç×èR0£¬×èÖµ1k¦¸£»µç³ØE1£¬µç¶¯ÊÆ1.5V£»µç³ØE2£¬µç¶¯ÊÆ3.0V£»µç³ØE3£¬µç¶¯ÊÆ4.5V£»£¨µç³ØÄÚ×è¾ù²»¼Æ£©±ê×¼µçÁ÷±í£¬ÂúÆ«µçÁ÷1.5mA£»¿ª¹Ø¼°µ¼Ïß¿à¸É£®
¢Ù²ÉÓÃÈçͼ2Ëùʾµç·²âÁ¿±íÍ·µÄÄÚ×裬ΪÌá¸ß²âÁ¿¾«È·¶È£¬¿É±äµç×èRӦѡ
R
 
2
R
 
2
£»µç³ØEӦѡ
E
 
3
E
 
3
£»£¨ÌîËùÑ¡Æ÷²Ä´úºÅ£©£®
¢ÚÈô²âµÃ±íÍ·ÄÚ×èΪ840¦¸£¬Îª¸Ä×°³ÉÁ¿³ÌΪ1mAµÄµçÁ÷±í£¬ÔòÓ¦°ÑÒ»¸ö×èֵΪ
44.2
44.2
¦¸£¨È¡ÈýλÓÐЧÊý×Ö£©µÄµç×èÓë±íÍ·
²¢
²¢
Áª£®
¢Û½«¸Ä×°ºóµÄµçÁ÷±íÓë±ê×¼µçÁ÷±íÖð¸ñ½øÐк˶ԣ¬ÔÚͼ3·½¿òÖл­³öËùÓõç·ͼ£¬²¢ÔÚÆ÷²ÄÅԱ߱ê×¢ÉÏËùÑ¡Æ÷²Ä´úºÅ£¬Í¼ÖдýºË¶ÔµÄµçÁ÷±í·ûºÅÓÃÀ´±íʾ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2011?¹ã¶«Ä£Ä⣩£¨1£©£¨3·Ö£©ÓÃÓαêΪ50·Ö¶ÈµÄ¿¨³ß£¨²âÁ¿Öµ¿É׼ȷµ½0.02©L£©²â¶¨Ä³Ô²ÖùµÄÖ±¾¶Ê±£¬¿¨³ßÉϵÄʾÊýÈçͼËùʾ£®¿É¶Á³öÔ²ÖùµÄÖ±¾¶Îª
42.10
42.10
©L£®

£¨2£©£¨6·Ö£©Ä³Í¬Ñ§×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑ飬Ö÷Òª²½ÖèÈçÏ£º
A£®ÔÚ×ÀÃæÉÏ·ÅÒ»¿é·½Ä¾°å£¬ÔÚ·½Ä¾°åÉÏÆÌÒ»ÕÅ°×Ö½£¬ÓÃͼ¶¤°Ñ°×Ö½¶¤ÔÚ·½Ä¾°åÉÏ£»
B£®ÓÃͼ¶¤°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÔÚÏðƤÌõµÄÁíÒ»¶ËË©ÉÏÁ½ÌõϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ëϵ×ÅÉþÌ×£»
C£®ÓÃÁ½¸öµ¯»É²âÁ¦¼Æ·Ö±ð¹³×¡ÉþÌ×£¬»¥³É½Ç¶ÈµØÀ­ÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃD£®¼ÇÏÂDµãµÄλÖ㬶Á³öÁ½¸öµ¯»É²âÁ¦¼ÆµÄʾÊý£»
D£®°´Ñ¡ºÃµÄ±ê¶È£¬ÓÃǦ±ÊºÍ¿Ì¶È³ß×÷³öÁ½¸öµ¯»É²âÁ¦¼ÆµÄÀ­Á¦F1ºÍF2µÄͼʾ£¬²¢ÓÃƽÐÐËıßÐζ¨Ôò×÷³öºÏÁ¦F'£»
E£®Ö»ÓÃÒ»¸öµ¯»É²âÁ¦¼Æ£¬Í¨¹ýÉþÌ×À­ÏðƤÌõʹÆäÉ쳤£¬¶Á³öµ¯»É²âÁ¦¼ÆµÄʾÊý£¬¼ÇÏÂϸÉþµÄ·½Ïò£¬°´Í¬Ò»±ê¶È×÷³öÕâ¸öÁ¦FµÄͼʾ£»
F£®±È½ÏÁ¦F'ºÍFµÄ´óСºÍ·½Ïò£¬¿´ËüÃÇÊÇ·ñÏàͬ£¬µÃ³ö½áÂÛ£®
ÉÏÊö²½ÖèÖУº
¢ÙÓÐÖØÒªÒÅ©ÄÚÈݵIJ½ÖèµÄÐòºÅÊÇ
C
C
ºÍ
E
E
£»
¢ÚÒÅ©µÄÄÚÈÝ·Ö±ðÊÇ
ÃèÏÂÁ½Á¦µÄ·½Ïò
ÃèÏÂÁ½Á¦µÄ·½Ïò
ºÍ
½áµãÀ­ÖÁOµã
½áµãÀ­ÖÁOµã

£¨3£©£¨9·Ö£©ÎªÁ˲ⶨµçÔ´µç¶¯ÊÆEµÄ´óС¡¢ÄÚµç×èrºÍ¶¨Öµµç×èrµÄ×èÖµ£¬Ä³Í¬Ñ§ÀûÓÃDISÉè¼ÆÁËÈçͼËùʾµÄµç·£¬±ÕºÏµç¼üSl£¬µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬¶¯´¥Í·PÏòijһ·½ÏòÒƶ¯Ê±£¬Óõçѹ´«¸ÐÆ÷l¡¢µçѹ´«¸ÐÆ÷2ºÍµçÁ÷´«¸ÐÆ÷²âµÃÊý¾Ý£»²¢¸ù¾Ý²âÁ¿Êý¾Ý¼ÆËã
»ú·Ö±ðÃè»æÁËÈçͼËùʾµÄM¡¢NÁ½ÌõU-IÖ±Ïߣ¬²»¿¼ÂÇ´«¸ÐÆ÷ÔÚ²âÁ¿¹ý³ÌÖжԵç·µÄÓ°Ï죬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ù¸ù¾ÝͼÖеÄM¡¢NÁ½ÌõÖ±Ïß¿ÉÖª
BC
BC

A£®Ö±ÏßMÊǸù¾Ýµçѹ´«¸ÐÆ÷lºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»­µÃµÄ
B£®Ö±ÏßMÊǸù¾Ýµçѹ´«¸ÐÆ÷2ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»­µÃµÄ
C£®Ö±ÏßNÊǸù¾Ýµçѹ´«¸ÐÆ÷1ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»­µÃµÄ
D£®Ö±ÏßNÊǸù¾Ýµçѹ´«¸ÐÆ÷2ºÍµçÁ÷´«¸ÐÆ÷µÄÊý¾Ý»­µÃµÄ
¢ÚͼÏóÖÐÁ½Ö±Ïß½»µã´¦µç·ÖеŤ×÷״̬ÊÇ
AC
AC

A£®»¬¶¯±ä×èÆ÷µÄ»¬¶¯Í·P»¬µ½ÁË×î×ó¶Ë    B£®µçÔ´µÄÊä³ö¹¦ÂÊ×î´ó
C£®¶¨Öµµç×èR0ÉÏÏûºÄµÄ¹¦ÂÊΪ0.5W    D£®µçÔ´µÄЧÂÊ´ïµ½×î´óÖµ
¢Û¸ù¾Ýͼ¿ÉÒÔÇóµÃµçÔ´µç¶¯ÊÆE=
1.50
1.50
V£¬ÄÚµç×èr=
1.0
1.0
¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸